Why we built it
PRIMARO FUSION brings two of our hubs together: the shell of the PRIMARO with the internals of the PRIMARO ULTRA, our lightest hub. You can see it on the rear hub: the gold ULTRA freehub sits in the white shell.
The shell is finished in white Cerakote, a ceramic coating applied as an extra layer on top of the anodising.
We developed FUSION together with Dangerholm, the Swedish lightweight builder, for one of his project bikes.
What you should know
- Use: Gravel, Road, Cyclocross
- Maximum system weight 120 kg (rider, bike and luggage)
- Disc brake, mount Center Lock
- Not approved for e-bikes
- Made to order in Winnenden
Compatibility
- Road and gravel with thru-axle
- Front 12 × 100 mm or 15 × 100 mm (selectable)
- Rear 12 × 142 mm
- Center Lock brake rotors
- Not approved for e-bikes
In the box
- Front hub and rear hub
- Freehub body in the selected standard
- End caps fitted
Specifications
The numbers.
General
- Intended use
- Gravel, Road, Cyclocross
- Hub set weight
- from 197 g
- Front hub weight
- from 63 g
- Rear hub weight
- from 134 g
- Hub shell material
- Aluminium
- Max. system weight
- 120 kg
- E-bike approval
- No
Interfaces
- Axle standard front
- 12 × 100 / 15 × 100 mm
- Axle standard rear
- 12 × 142 mm
- Brake mount
- Center Lock
- Freehub system
- NonPlus Conical Ratchet System
- Freehub body (cassette)
- Shimano HG, Shimano Microspline, SRAM XDR, Campagnolo N3W
- Max. spoke tension
- 1.200 N
- Max. spoke tension rear (24 holes)
- 1.300 N
Equipment
- Hub color
- White (Ceramic)
- Hole count
- 24H
- Bearings
- ULTRA Ceramic Hybrid
Sound
Listen.
This is what the freehub of a NonPlus hub sounds like.
PRIMARO ULTRA M4 in the AERO65 ULTRA. Spin it once and watch it run until it stops.
Inside the hub
Technology you don’t feel.
- NON PLAYSelf-adjusting bearing preload. No readjusting, no play.
- NON VACUUMSealing that keeps dirt and water away from the bearings.
- NON GAPEnd caps with a micro-gap against friction and ingress.
Downloads
Manuals & documents
One manual for every NonPlus hub. Read it before installing and riding.
Wheel Specialist
Talk to us before you order.
We check frame, freehub and riding style and tell you which wheelset or hub fits.
+49 7195 9577901Mon–Fri · 9.30 am–4.30 pm
- 4-year guaranteeon hub, axle and end caps
- Crash Replacement50 % off replacement, 2 years
- Handmade in Winnendenassembled and tested
- Wheel Specialistpersonal advice
